<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Admin</title>
</head>
<body>
<form action="{{ url_for('Blog.login') }}" method="post">
    {{ form.csrf_token }}
    {{ form.username.label }} {{ form.username(size=20) }}
    {{ form.passwd.label }}{{ form.passwd(size=20) }}
    <input type="submit" value="submit">
</form>
</body>
</html>